Below is a list of templates that are used on Lexicanum to help standardize articles and make editing easier. For more information on the style of formatting used on Lexicanum, see General Formatting.
- Deletions - template to mark articles for deletion.
- Citations - template to mark articles with insufficient citation.
- Stub - Template to mark an article as a stub that needs to be expanded.
- Disambiguation - Template to explain that a particular article is being used to disambiguate between two or more possible meanings (for example, Leman Russ).
- Incomplete Articles - A page that is too long to be a stub but is not complete.
- Help box for help pages
- Timeline - articles with dates that still have to be included in the Timeline
- Attention - articles which need attention
- No Fan-Fluff - articles that are suspected to be fan-fluff
- Missing map - articles that should be improved by adding a map
- Problems - for users whose work in the Lexicanum needs to be improved
- Work in Progress - articles that are created or revised
- WhiteDwarf - White Dwarf articles should be made to this template.
- Miniature - Miniatures articles should be made to this template.
- Later Founding Space Marine Chapter - New version only for use with later founding chapters DO NOT USE NOW
- Loyal Founding Chapters
- Loyalist Chapters
- Special Marines Formations
- Traitor Founding Legions
- Renegade Chapters
- Lost Chapters
- Chaos Space Marine Warbands